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Dulles Intl

$290+ Cheap flights from Switzerland to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — IAD
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Switzerland to Dulles Intl

Cheapest flights from Switzerland to Dulles Intl
Explore the most affordable flight options available from Switzerland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:10 am
GVA
-
IAD
1 stop15h 45m
United Airlines
Fri 7/36:33 am
IAD
-
GVA
1 stop18h 57m
United Airlines
Deal found 5/5$583
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:00 am
GVA
-
IAD
Nonstop9h 15m
United Airlines
Mon 6/291:15 pm
IAD
-
GVA
2 stops14h 50m
United Airlines
Deal found 5/6$585
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:10 am
GVA
-
IAD
1 stop13h 25m
United Airlines
Mon 6/296:33 am
IAD
-
GVA
2 stops21h 22m
United Airlines
Deal found 5/6$586
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:35 am
GVA
-
IAD
1 stop12h 40m
United Airlines
Thu 7/29:45 am
IAD
-
GVA
1 stop18h 10m
United Airlines
Deal found 5/5$587
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:40 pm
GVA
-
IAD
1 stop12h 18m
United Airlines
Thu 6/116:33 am
IAD
-
GVA
2 stops21h 02m
United Airlines
Deal found 5/5$588
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:10 am
GVA
-
IAD
2 stops20h 50m
United Airlines
Wed 7/110:05 pm
IAD
-
GVA
1 stop29h 10m
United Airlines
Deal found 5/6$589
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:20 am
GVA
-
IAD
1 stop17h 51m
United Airlines
Sun 5/248:20 pm
IAD
-
GVA
1 stop31h 45m
United Airlines
Deal found 5/6$591
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:30 am
GVA
-
IAD
1 stop12h 45m
Multiple Airlines
Mon 6/225:25 pm
IAD
-
GVA
1 stop33h 25m
Multiple Airlines
Deal found 5/5$595
This Gotogate deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:50 pm
GVA
-
IAD
2 stops29h 20m
TAP AIR PORTUGAL
Wed 11/410:30 pm
IAD
-
GVA
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 5/3$597
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:05 am
GVA
-
IAD
2 stops16h 32m
United Airlines
Thu 8/2710:29 pm
IAD
-
GVA
1 stop27h 01m
United Airlines
Deal found 5/6$598
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:20 am
GVA
-
IAD
1 stop13h 12m
United Airlines
Sat 6/273:25 pm
IAD
-
GVA
1 stop12h 00m
United Airlines
Deal found 5/6$601
This CheapTickets.ch deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:10 am
ZRH
-
IAD
1 stop13h 30m
ITA Airways
Tue 11/104:45 pm
IAD
-
ZRH
1 stop11h 20m
ITA Airways
Deal found 5/3$627

Find flight deals from Switzerland to Dulles Intl

Keep the following information in mind while searching for Switzerland to Dulles Intl flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(United Airlines)

One-way from

$290

Popular in

January

Cheapest in

November

Average price

$669

Good round-trip deal

$743 or less

Good one-way deal

$784 or less
Provider with most accurate pricing for Zurich-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Washington, D.C. (WAS) flights.
Search Deals
From Switzerland to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Switzerland to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Switzerland to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Switzerland to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Switzerland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Sat 6/20

8:30 am-3:15 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Sat 6/27

10:05 pm-9:55 am

2 stops29h 50m

$586

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Thu 6/4

12:40 pm-6:58 pm

1 stop12h 18m

Washington, D.C. Dulles Intl

Thu 6/11

6:33 am-9:35 am

2 stops21h 02m

$588

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Thu 7/23

8:35 am-8:00 pm

1 stop17h 25m

Washington, D.C. Dulles Intl

Mon 8/3

5:40 pm-10:05 am

1 stop10h 25m

$603

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Wed 9/2

6:10 am-3:15 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Mon 9/14

5:25 pm-7:40 am

Nonstop8h 15m

$646

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Wed 9/2

7:05 pm-2:30 pm

1 stop25h 25m

Washington, D.C. Dulles Intl

Mon 9/14

4:30 pm-6:15 pm

1 stop19h 45m

$647

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Sun 6/7

8:30 am-9:00 pm

2 stops18h 30m

Washington, D.C. Dulles Intl

Sat 6/13

10:05 pm-9:15 am

1 stop29h 10m

$653

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 9/4

11:45 am-5:25 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Sun 9/6

10:25 pm-10:50 pm

1 stop18h 25m

$663

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 5/28

6:10 am-8:20 pm

1 stop20h 10m

Washington, D.C. Dulles Intl

Mon 6/1

5:40 pm-11:05 pm

1 stop23h 25m

$663

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 10/11

7:40 am-5:25 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 10/18

7:15 pm-12:10 pm

1 stop10h 55m

$670

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

Sat 6/20

11:00 am-2:15 pm

Nonstop9h 15m

Washington, D.C. Dulles Intl

Sat 6/27

5:35 pm-10:35 am

1 stop11h 00m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Switzerland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Switzerland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Switzerland to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Switzerland to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Switzerland to Washington, D.C. Dulles Intl Airport is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Switzerland to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $387). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CH to IAD?

Find hourly flight availability from Switzerland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Switzerland to Washington, D.C. Dulles Intl Airport as you normally would.

Weekly flight availability from Switzerland to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Switzerland to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 6, 2026.

The most flights from CH0 to IAD are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Switzerland to Washington, D.C. delayed?

About 19% of weekly flights between Switzerland and Washington, D.C. have experienced delays in the past year, with the average delay time being 143 minutes.

What is the most punctual flight time for Switzerland to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Switzerland to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 6, 2026.
Read reviews from past customers who have flown SWISS,Air France, andUnited Airlines from Switzerland to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,937 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
SWISS
7.6
Good
1,937 reviews
SWISS
7.6
Good
1,937 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Air France
7.4
Good
1,586 reviews
SWISS
7.6
Good
1,937 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
United Airlines
7.4
Good
9,684 reviews
SWISS
7.6
Good
1,937 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Switzerland to Washington, D.C. Dulles Intl Airport?

    Airlines like United Airlines, British Airways, and SWISS fly from Switzerland to Washington, D.C. Dulles Intl Airport in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 1h 20m. The distance from Switzerland to Washington, D.C. Dulles Intl Airport is about 4144 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Switzerland to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Switzerland to Washington, D.C. Dulles Intl Airport are TAP AIR PORTUGAL ($297), American Airlines ($302), and British Airways ($312).

  • What are the most popular routes from Switzerland to Washington, D.C. Dulles Intl Airport?

    The most popular route from Switzerland to Washington, D.C. Dulles Intl Airport is Zurich - Washington, D.C. Dulles Intl. You may also consider Geneva Geneve-Cointrin - Washington, D.C. Dulles Intl or Basel EuroAirport Swiss - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Switzerland to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Switzerland to Washington, D.C. Dulles Intl Airport are United Airlines (63%), SWISS (63%) and Air Canada (57%).

  • What are the cheapest flights from Switzerland to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $4,552 for a flight from Switzerland to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $554 while the most popular route, (Zurich - Washington, D.C. Dulles Intl) is currently priced at $526.

  • Can I find deals for flights from Switzerland to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Switzerland to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Switzerland to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Switzerland to Dulles Intl.

  • Can I find deals for business class flights from Switzerland to Dulles Intl?

    Yes. Cheapflights offers flight deals from Switzerland to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Switzerland to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $387). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Woodbridge
Hanover
Laurel
Largo
Upper Marlboro
Waldorf
Clinton
Hunt Valley
Cordova

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Top 3 airlines flying from Switzerland to Dulles Intl

Discover the top 3 airlines that operate flights from Switzerland to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$479Average$700FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$494Average$664FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$794Average$821FlexibilityNo cancel feeOn-time77%

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